Hi,
no it is not a bug in the Kernel
you should NOT be using
~WEBGUI_SIMPLE_TOOLBAR 256
~WEBGUI 1
if this is an ITSMobile service.
To get the function keys to work with the ITSMobile service with the Handheld device with the following parameters:
~ITSMOBILE 1
~TRANSACTION LM00
~SOURCES ZLM00,itsmobile00,itsmobile
~THEME 99
~POPUPS 1
will require the following solutions outlined in the WIKI's:
How to obtain the function key values for ITSmobile applications
and
Service Parameter and Settings - parameter: •~ITSMOBILEDEVICEINCLUDE
so the mappings of the 'Function keys' on the Device can be recognised by the Browser of the device.
Regards,
Oisin